I bought this specifically for the Oculus Rift support, so I'm only going to review that part. The VR stuff is really unpolished:

• It has frequent frame rate jank, seemingly at random (I'm guessing it's loading content or Unity is doing a garbage collect). I've got a GTX 970 GPU and a Core i7 CPU. Other VR experiences like Chronos and BlazeRush run silky smooth, so I'm pretty sure it's not my PC
  
• It doesn't launch from Steam VR - mildly annoying having to take the mask off to launch a game, only to put the mask back on seconds later.
  
• If you have a rift attached, you can't play it in non-VR mode. Even if you close Oculus Home, Glitchspace will relaunch it. Worse - because games don't render if the Rift isn't on your face (theres a proximity sensor on the Rift), you're left staring at a black screen wondering why the game isn't loading. You have to unplug the Rift completely if you want to play in non-VR mode
  
• It has sections of the game where you have to fall. I can stomach non-VR-optimized FPS controls in VR now, but falling still feels awful in VR for me.
  
• Having independent looking and steering directions is great because you can look around without veering off course, but without any visual indication of where your "steering" direction is, it's a constant battle between your mouse, your face and the WASD keys to keep your character moving in the desired direction

I bought this specifically for the Oculus Rift support, so I'm only going to review that part. The VR stuff is really unpolished: [list] [*] It has frequent frame rate jank, seemingly at random (I'm guessing it's loading content or Unity is doing a garbage collect). I've got a GTX 970 GPU and a Core i7 CPU. Other VR experiences like Chronos and BlazeRush run silky smooth, so I'm pretty sure it's not my PC [*] It doesn't launch from Steam VR - mildly annoying having to take the mask off to launch a game, only to put the mask back on seconds later. [*] If you have a rift attached, you can't play it in non-VR mode. Even if you close Oculus Home, Glitchspace will relaunch it. Worse - because games don't render if the Rift isn't on your face (theres a proximity sensor on the Rift), you're left staring at a black screen wondering why the game isn't loading. You have to unplug the Rift completely if you want to play in non-VR mode [*] It has sections of the game where you have to fall. I can stomach non-VR-optimized FPS controls in VR now, but falling still feels awful in VR for me. [*] Having independent looking and steering directions is great because you can look around without veering off course, but without any visual indication of where your "steering" direction is, it's a constant battle between your mouse, your face and the WASD keys to keep your character moving in the desired direction [/list]